United Kingdom quick facts
Use this reference table to find United Kingdom’s basic geographic information. Codes and area figures are presented as reference data; always verify changing statistics against their dated primary source.
- Capital
- London
- Continent
- Europe
- Region
- Northern Europe
- ISO country codes
- GB / GBR
- Currency code(s)
- GBP
- Language code(s)
- EN
Where is United Kingdom?
United Kingdom is located in Europe, within Northern Europe. United Kingdom shares land borders with Ireland.
Browse our Europe country list to see how this country fits into its wider region.
What is the capital of United Kingdom?
The capital of United Kingdom is London. Capital arrangements can be complex, so verify this detail if your assignment requires the legal or administrative distinction.
Flag of United Kingdom
This is the flag associated with United Kingdom in our country reference list. For historical flags and the meanings behind national symbols, consult official national sources; interpretations can change and should not be guessed from flag colours.
Countries bordering United Kingdom
United Kingdom shares land borders with Ireland.
Frequently asked questions about United Kingdom
Which continent is United Kingdom in?
United Kingdom is grouped under Europe in this atlas.
What is the ISO country code for United Kingdom?
The two-letter code is GB, and the three-letter code is GBR.
What currency code is used in United Kingdom?
GBP Currency codes are not the same as exchange rates.
Sources and accuracy
Country names and ISO codes are based on the ISO 3166 reference list. Stable geographic fields originate from a bundled reference dataset and are reviewed before publication. This first edition deliberately does not supply current population figures or claim a verified interpretation of every national flag. For current statistics, see the World Bank or official national statistics offices. For UN status, see the United Nations.
Editorial edition: November 2026. This is an educational introduction, not an official government page.